"This issue of CBR just works. First, we have a fresh set of data, made more useful by the fact that we can compare it historically to a previous survey. Second, we have a solid 'bird's eye' view of the DDS space through the high-level conceptual framework articulated by Federico and Gabe. And, third, we have a very pragmatic 'nuts and bolts' view of the same space from Manjunath."